Straight-through type outer guide gas injection valve with float valve seat
A technology of gas injection valve and floating valve seat, applied in engine components, combustion engines, machines/engines, etc., can solve the problems of difficult debugging of injection valves, leakage of injection valves, accumulation of errors, etc., to improve reliability and increase flow coefficient, the effect of reducing flow loss
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[0018] The present invention is described in more detail below in conjunction with accompanying drawing example:
[0019] combine Figure 1-7 , figure 1 It is a schematic diagram of the overall structure of the straight-through externally guided gas injection valve with a floating valve seat of the present invention, including four parts: a valve body 1 , an electromagnet 2 , a valve core assembly 3 , and a floating valve seat 4 . The electromagnet 2 is connected with the valve body 1 through the upper thread. The electromagnet 2 is mainly composed of an iron core 5 and a coil 6 . Both sides of the iron core 5 are provided with annular grooves for arranging the return spring 7 .
[0020] figure 2 The shown spool assembly 3 is mainly composed of an armature 8 , a spring seat 10 , a fastening bolt 14 , a gasket 12 , a bottom plate 13 and a spool 15 . The feature is that the armature 8 , the gasket 12 , the bottom plate 13 and the valve core 15 are linked together by fasten...
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